Mattress bed cushion

ABSTRACT

Related methods to produce unitary or monolithic composite or hybrid cushioning structure(s) and profile(s) comprised of a thermoplastic foam and a thermoset material are also disclosed. As non-limiting examples, the thermoset material may also be provided as cellular foam. The unitary composite cushioning structure may be formed from the thermoplastic material and the thermoset material. The thermoplastic material provides support characteristics to the unitary composite cushioning structure. The thermoset material provides a resilient structure with cushioning characteristics to the cushioning structure. A stratum, which may be continuously produced, is formed between at least a portion of the cellular thermoplastic foam and at least a portion of the thermoset material as the thermoset material transforms from a non-solid to a solid phase to secure the at least a portion of the thermoset material to the at least a portion of the thermoplastic material to provide a unitary composite cushioning structure.

FIG. 1 is a top perspective view of an exemplary mattress bed cushion;

FIG. 2 is a top view of the mattress bed cushion of FIG. 1, and a bottom view is identical thereto;

FIG. 3 is a left side view of the mattress bed cushion of FIG. 1, and a right side view is identical thereto;

FIG. 4 is a front view of the mattress bed cushion of FIG. 1, and a rear view is identical thereto;

FIG. 5 is a sectional top perspective view of the exemplary mattress bed cushion of FIG. 1;

FIG. 6 is a sectional top view of the mattress bed cushion of FIG. 1, and a sectional bottom view is identical thereto;

FIG. 7 is a sectional left side view of the mattress bed cushion of FIG. 1, and a sectional right side view is identical thereto; and,

FIG. 8 is a sectional front view of the mattress bed cushion of FIG. 1, and a sectional rear view is identical thereto.

The mattress bed cushion is shown with symbolic breaks in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. Broken lines in the drawings are for illustrative purposes only and do not form part of the claimed design. 

CLAIM The ornamental design for mattress bed cushion, as shown and described. 